Gradius 3 and 4: Mythology of Revival Cheats - PlayStation 2
Primary Collection of Cheats
Instant double shot power-up
Pause the game play after passing the first Boss and
press [Up]x2, [Down]x2, [Left], [Right],
[Left], [Right], [Square], [Triangle]. A sound
will confirm correct code entry. Note: This may only be up to
25 times, equal to the number of levels that have been successfully
completed. Note: To this power-up for player two, press [Up]x2,
[Down]x2, [Left], [Right], [Left], [Right],
[Square], [Triangle], [Select], [Start].
Instant laser shot power-up
Pause game play after passing the first Boss and press
[Up]x2, [Down]x2, [Left], [Right], [Left],
[Right], [X], [Circle]. A sound will confirm correct
code entry. Note: This may only be done up to 25 times, equal
to the number of levels that have been successfully completed.
Note: To use this power-up for player two, press [Up]x2,
[Down]x2, [Left], [Right], [Left], [Right],
[X], [Circle], [Select], [Start].
Extra Edit mode
Successfully complete or accumulate ten hours of game
play in Gradius 3 to unlock an "Extra Edit" option.
This option allows weapon combinations to be edited. More weapons
can be unlocked for editing by completing the game a second time,
or by accumulating another ten hours of game play.
Cube Attack mode
Reach level 9 in Gradius 3 to unlock Cube Attack.
Original Gradius levels
Intentionally allow a Boss in level 10 in Gradius
3 to hit you to unlock levels from the original Gradius.
The original levels will also be unlocked in extra mode.
Boss Rush mode
Successfully complete Gradius 4 to unlock Boss
Rush mode.
Stage select
Successfully complete Gradius 4 without using
any continues to unlock the Stage Select option for that game.